A STUDY OF CHANGES IN VENTILATORY CAPACITY OF WORKERS EMPLOYED IN VEGETABLE OIL REFINERES IN TEHRAN
Lung function tests were performed in 122 workers of vegetable oil refineries in Tehran area. The results show an increase in respiratory impairment with age and length of exposure. Among the four indices of lung function that were calculated, FEV1 %FVC and FEF 25-75% PFEF 25-75 showed the greatest...
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| Main Authors: | , |
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| Format: | Book |
| Published: |
Tehran University of Medical Sciences,
1978-08-01T00:00:00Z.
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Connect to this object online.3rd Floor Main Library
| Call Number: |
A1234.567 |
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| Copy 1 | Available |